<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
    <title>标签</title>
</head>
<body>
    <c:if test="${4>3}">我为真</c:if><br/>
    <c:if test="${4<3}">我为假</c:if>

</body>
</html>
